{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1503015986",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47d262b48df48e9e09ab0d8a3b554f92b743f92255bace76258c66c0beb1086e",
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}